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3H-Pyrazol-3-one,2,4-dihydro-4-[(4-methyl-1-piperazinyl)methylene]-2,5-diphenyl-

3H-Pyrazol-3-one,2,4-dihydro-4-[(4-methyl-1-piperazinyl)methylene]-2,5-diphenyl-


  • 中文别名:4-[(4-甲基-1-哌嗪基)亚甲基]-1,3-二苯基-2-吡唑啉-5-酮
  • 英文别名:(4Z)-4-[(4-methylpiperazin-1-yl)methylidene]-2,5-diphenylpyrazol-3-one;
    4-(4-methyl-piperazin-1-ylmethylene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one;
    4-[(4-methyl-1-piperazinyl)methylene]-1,3-diphenyl-2-pyrazolin-5-one;
    1,3-Diphenyl-4-(4-methyl-1-piperazinylmethylene)-2-pyrazolin-5-one;
    2-Pyrazolin-5-one,1,3-diphenyl-4-(4-methyl-1-piperazinylmethylene);
    1,3-Diphenyl-4-(N'-methyl-N-piperazino)methylene-2-pyrazolin-5-one 
  • CAS No.:24665-76-7
  • 分子式:C21H22N4O
  • 分子量:346.4256
  • 精确分子量:346.17900
  • PSA:39.15000
  • InChI:The Key: ATNGADDISFCROL-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.19g/cm3
沸点:
463.7ºC at 760mmHg
闪点:
234.2ºC
折射率:
1.641
蒸汽压:
8.88E-09mmHg at 25°C

安全信息

密度:
1.19g/cm3
沸点:
463.7ºC at 760mmHg
闪点:
234.2ºC
折射率:
1.641
蒸汽压:
8.88E-09mmHg at 25°C

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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